VR commuter rail
…https://www.vr.fi/en/railway-stations-and-routes/commuter-traffic Operation Began operation 28 May 1972 Operator(s) VR Character Above ground Number of vehicles 36 Sm2 + 30 Sm4 Train length 2-8 cars Technical System length 112 km (70 mi) Track gauge 1,524 mm (5 ft) (Russian gauge) Electrification 25 kV / 50 Hz Top…